Patents by Inventor Bart M. Baker

Bart M. Baker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4660320
    Abstract: A tamper proof, non-spilling bait station for small rodents is provided with a generally pentagonal shape suitable for placement in a 90.degree. room corner. Two rodent entranceways located in two outer walls of the container provide rodent access to a single rodent passageway which extends generally around the inner periphery of the enclosure. The rodent passageway leads to a single bait containment chamber. The rodent entranceways are partially occluded by primary and secondary anti-contamination barriers while the rodent passageway is provided with a plurality of bait containment barriers which serve to minimize spillage or tracking of poisonous bait. A removable lid extends over the outer walls of the container thus enclosing the rodent passageway and bait containment chamber.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: April 28, 1987
    Assignee: J. T. Eaton & Company
    Inventors: Stanley Z. Baker, Benjamin H. Baker, Bart M. Baker
  • Patent number: 4550525
    Abstract: A tamper proof rodent baiting station is provided with a generally triangular shape, and rodent access entrances at two corners are connected via an entrance passageway along a first exterior wall. A central passageway is connecting to and extending from the entrance passageway towards the third corner, rodent bait retention areas are accessible from the central passageway, and rodent inaccessible openings are provided at the third corner, providing an apparent egress for rodents traveling along the central passageway.
    Type: Grant
    Filed: August 22, 1984
    Date of Patent: November 5, 1985
    Assignee: J. T. Eaton & Company, Inc.
    Inventors: Stanley Z. Baker, Bart M. Baker, Benjamin H. Baker
  • Patent number: D289315
    Type: Grant
    Filed: July 30, 1984
    Date of Patent: April 14, 1987
    Assignee: J. T. Eaton & Company, Inc.
    Inventors: Stanley Z. Baker, Bart M. Baker, Benjamin H. Baker